Ancona, IL Radon Levels
Check local Ancona radon levels and find certified testing and mitigation professionals to keep your home safe
Ancona, IL Radon Facts
This small Livingston County community in central Illinois shows dramatically elevated radon levels, with testing revealing concentrations of 20.0 pCi/L — five times the EPA action level. Located where deep glacial moraine deposits over limestone bedrock create highly favorable conditions for radon production, homes in zip code 61311 warrant immediate professional evaluation.
Based on 1 user-submitted radon test for homes in Ancona, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Ancona, IL Radon Mitigation
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Ancona, IL Radon Levels
User-submitted radon test readings from homes in the Ancona area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 20 pCi/L | Ancona, IL | 21-50 Years | Full Basement |
Have a radon test result for Ancona? Submit your reading to help other homeowners.
Radon Readings Near Ancona, IL
Compare radon levels in Ancona with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Streator | 5.8 mi | 7.00 pCi/L | 1 |
| Pontiac | 16.7 mi | 10.50 pCi/L | 2 |
| Varna | 20.0 mi | 20.00 pCi/L | 1 |
| Marseilles | 21.7 mi | 9.00 pCi/L | 1 |
| Dwight | 23.6 mi | 7.00 pCi/L | 1 |
| Peru | 24.3 mi | 6.50 pCi/L | 2 |
| Spring Valley | 26.5 mi | 2.00 pCi/L | 1 |
| Fairbury | 27.4 mi | 4.00 pCi/L | 1 |
Livingston County Radon Profile
Livingston County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 4 cities in Livingston County average 10.40 pCi/L across 5 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Livingston County to test, as levels can differ between neighboring homes.